Intervention effectmodel-written summary

Treatment T4 recorded higher net returns.

A claim from Efficacy of tank mixture herbicides for weed control in maize. · 2014

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treatment T4 recorded higher net returns.

Taxon
maizeZea mayst0
Treatment
atrazine @ 0.625 kg ha1 + pendimethalin @ 0.5 kg ha 1 fb 2,4-D @ 0.5 kg ha1e0
Outcome
net returnse0
Direction
highere0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“atrazine @ 0.625 kg ha1 + pendimethalin @ 0.5 kg ha 1 fb 2,4-D @ 0.5 kg ha1 (T4) has recorded higher net returns.”

✓ located verbatim in the source · abstract, characters 530–643
t0

“maize”

✓ located verbatim in the source · title, characters 56–61

Title

Efficacy of tank mixture herbicides for weed control in maize.

Kamaiah Inalli; B. N. Aravinda Kumar; Ramesh Babu Trends in Biosciences/Trends in biosciences 2014

Other claims from this paper (6)

Record rev-d2bfb74a2d0fc3a1f65f4f7db2c84fe0c429cc2f3d64b17ece8071f07c484e9c · schema claims-v0.9 · position 5 in the model’s answer

pendimethalin · yield · Zea mays (maize)Results differ

54 papers: 52 positive, 2 negative or no effect

51 papers in the same direction as this claim · 1 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
    In 2005 most weed treatments raised maize grain yield relative to atrazine at 1.0 kg/ha.

    Integrated Control of Hardy Weeds in Maize (Zea mays L.) · 2007 · compared with atrazine 1.0 kg/ha

    Same directionCited by this paper

  2. negative
    Pendimethalin applied EPOST resulted in reduced corn yield and net returns in 2004.

    Texas Panicum (Panicum texanum) Control in Irrigated Field Corn (Zea mays) with Foramsulfuron, Glyphosate, Nicosulfuron, and Pendimethalin · 2006

    Opposite direction

  3. no effect
    Pendimethalin produced maize grain yield comparable to hand weeding.

    Integrated Weed Management in Maize+Turmeric Intercropping System · 2000 · compared with hand weeding

    No difference from an alternative

  4. positive
    Stomp 35-EC yielded 7.92 t ha of maize grain versus 4.561 t ha untreated.

    Effect of different herbicides on weeds, growth and yield of spring planted maize (Zea mays L.). · 2009 · compared with untreated control plot

    Same direction

  5. positive
    The pendimethalin mixture plus hoe weeding increased maize grain yield and economic returns.

    Evaluation of herbicide mixtures and manual weed control method in maize (Zea maysL.) production in the Southern Guinea agro-ecology of Nigeria · 2017

    Same direction

  6. positive
    Herbicides tank mixed with pendimethalin had higher corn yields than herbicides applied alone.

    Tank Mixing Pendimethalin with Pyroxasulfone and Chloroacetamide Herbicides Enhances In-Season Residual Weed Control in Corn · 2015 · compared with the herbicides applied alone

    Same direction

  7. positive
    Atrazine and pendimethalin together produced the highest maize yield among control treatments.

    Competition and control of itchgrass(rottboellia exaltata)in maize(zea mays) · 1986 · compared with control treatments

    Same direction

  8. positive
    Pendimethalin at 1.50 kg/ha gave yields comparable to weed-free treatment.

    Effect of integrated weed-management practices on yield and economics of babycorn (Zea mays) · 2002 · compared with weed-free treatment

    Same direction

45 papers more in this group

See all 54 papers →

atrazine · yield · Zea mays (maize)Results differ

240 papers: 205 positive, 35 negative or no effect

204 papers in the same direction as this claim · 29 in the opposite direction · 6 reporting no difference from an alternative

  1. positive
    In 2006 atrazine plus pendimethalin increased maize grain yield relative to the recommended herbicide.

    Integrated Control of Hardy Weeds in Maize (Zea mays L.) · 2007 · compared with recommended herbicidal treatment

    Same directionCited by this paper

  2. positive
    Fluroxypyr, atrazine and foramisulfuron were the most effective treatments for increasing maize yield components and grain yield.

    HERBICIDAL ACTIVITY IN MAIZE FIELDS · 2020

    Same directionCites this paper

  3. negative
    Corn grain yield fell 39% in year five where atrazine had been discontinued.

    Weed Seed Decline in Irrigated Soil after Six Years of Continuous Corn(Zea mays)and Herbicides · 1984

    Opposite direction

  4. no effect
    Sweet corn yields at Blackville and Tifton were similar between the half and full rates of atrazine plus S-metolachlor after wild radish or rye cover crops.

    Use of Wild Radish (Raphanus raphanistrum) and Rye Cover Crops for Weed Suppression in Sweet Corn · 2008

    Opposite direction

  5. negative
    Reducing atrazine and metolachlor to one-fourth the rate in the absence of cover crop reduced corn yield in two of four years compared with the standard treatment.

    Reduced-Herbicide Weed Management Systems for No-Tillage Corn (Zea mays) in a Hairy Vetch (Vicia villosa) Cover Crop · 1993 · compared with the standard treatment

    Opposite direction

  6. no effect
    Hairy vetch cover yields did not differ with or without atrazine and metolachlor.

    Cover Crop Management and Weed Suppression in No-tillage Sweet Corn Production · 2004 · compared with without atrazine and metolachlor

    Opposite direction

  7. no effect
    Rimsulfuron applied with atrazine or dicamba, in tank mixture or sequentially, gave corn yield similar to rimsulfuron applied alone.

    Dicamba and Atrazine Antagonism on Sulfonylurea Herbicides Used for Johnsongrass (Sorghum halepense) Control in Corn (Zea mays)1 · 2001 · compared with that applied alone

    Opposite direction

  8. no effect
    Handweeding and atrazine gave similar grain yields with tine cultivation when weeds were controlled within 14 days of emergence.

    Use of Tine-tillage, with Atrazine Weed Control, to Permit Earlier Planting of Maize by Smallholder Farmers in Zimbabwe · 1992 · compared with Handweeding

    Opposite direction

231 papers more in this group

See all 240 papers →

2,4-D · yield · Zea mays (maize)Positive and negative results

36 papers: 30 positive, 6 negative or no effect

29 papers in the same direction as this claim · 6 in the opposite direction

  1. negative
    2,4-D reduced maize yield per hectare by 33 to 41% compared with the hand-weeded control.

    Growth and yield of maize (Zea mays L.) in response to herbicide application in the coastal savannah ecozone of Ghana · 2013 · compared with control

    Opposite direction

  2. negative
    Corn yield decreased 8% with 2,4-D at 560 g a.i./ha.

    Tank mixture of glyphosate with 2,4-D accentuates 2,4-D injury in glyphosate-resistant corn · 2018

    Opposite direction

  3. negative
    Triclopyr plus 2,4-D reduced corn yields versus weedy controls in 1990.

    Hemp Dogbane (Apocynum cannabinum) and Wild Blackberry (Rubus allegheniensis) Control in No-tillage Corn (Zea mays) · 1993 · compared with weedy controls

    Opposite direction

  4. no effect
    Adding CGA-248757 or flumiclorac to the partner herbicides did not reduce corn or soybean yields in field studies.

    Broadleaf Weed Control in Corn (Zea mays) and Soybean (Glycine max) with CGA-248757 and Flumiclorac Alone and in Tank Mixtures1 · 2001

    Opposite direction

  5. no effect
    Corn grain yield was unaffected by the mixture that caused greater injury.

    Early Postemergence Herbicide Tank-Mixtures for Control of Waterhemp Resistant to Four Herbicide Modes of Action in Corn · 2021

    Opposite direction

  6. negative
    Only pre-emergence 2,4-D followed by heavy rain caused a direct depression in maize yield.

    EFFECTS OF HERBICIDES ON THE PRODUCTIVITY OF FODDER MAIZE WITH ESPECIAL REFERENCE TO PRE‐EMERGENCE APPLICATIONS OF 2,4‐D‐AMINE · 1973

    Opposite direction

  7. positive
    The 2,4-D amine plus dicamba treatment produced maximum corn yield.

    Herbicides for No-tillage Corn in Alfalfa Sod · 1976

    Same direction

  8. positive
    The named postemergence treatments raised corn yield 102 to 149% in 1993.

    Long-Term Control of Perennial Broadleaf Weeds and Triazine-Resistant Common Lambsquarters (Chenopodium album) in No-Till Corn (Zea mays) · 1997 · compared with weedy check

    Same direction

27 papers more in this group

See all 36 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.